Punching device for angle steel tower machining

Abstract

The utility model relates to the technical field of angle steel tower machining, in particular to a punching device for angle steel tower machining, a feeding frame is fixedly connected to the left side of the upper end of a base, a supporting conveying roller is rotatably connected to the lower end of the inner side of the feeding frame, and a lifting frame is slidably connected to the upper side of the interior of the feeding frame; a lifting frame is fixedly connected to the right side of the upper end of the base, a lifting clamping roller is rotatably connected to the inner side of the lifting frame, a punching frame is fixedly connected to the right side of the upper end of the base, and a hydraulic rod is fixedly connected to the upper end of the inner side of the punching frame. The angle steel can be automatically fed through cooperation with clamping of the lifting clamping roller to the angle steel, after the punching position of the angle steel is moved to the upper end of the supporting base, a hydraulic rod can drive a punching blade to conduct punching machining treatment on the angle steel by starting a hydraulic machine, and then automatic feeding and stable control treatment can be conducted on the angle steel.

Description

Technical Field

[0001] The utility model relates to a punching device for processing an angle steel tower, belonging to the technical field of processing an angle steel tower. Background Art

[0002] Angle steel tower is a structural tower, mainly made of angle steel and other materials, usually used in power transmission and communication fields. Angle steel tower has high stability and strength due to its stable triangular or quadrilateral structure, and can withstand a certain weight and wind pressure. The characteristics of this tower include easy manufacturing, installation and maintenance, usually silver-white in color, which is convenient for reflecting sunlight.

[0003] The existing patent number is CN220611919U, which is a punching device for processing angle steel towers. This device can achieve rapid feeding, limiting and punching through the coordinated use of a box body, a moving box, a motor, a threaded rod, a threaded sleeve, a moving plate, a first hydraulic telescopic rod, an electromagnet, a first fixed frame, a second hydraulic telescopic rod, a pressure plate, a second fixed frame, a third hydraulic telescopic rod, a punching device, a pad and a punching plate, thereby improving the processing efficiency of the angle steel. However, although this device can be adsorbed and moved when an electromagnet is used for adsorption, it is difficult to perform continuous feeding when a single angle steel needs to be continuously punched, and thus it is difficult to perform continuous punching processing on the angle steel; and when a pressure plate is used for fixing, it is difficult to stably fix the angle steel according to the placement position, and it is easy to cause extrusion deformation to the side of the angle steel, and it is difficult to perform safe top pressure limiting processing according to the thickness of the angle steel. Utility Model Content

[0004] The utility model aims to provide a punching device for processing an angle steel tower to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A punching device for processing angle steel towers comprises a base, a loading frame and a punching frame, wherein the loading frame is fixedly connected to the left side of the upper end of the base, the inner lower end of the loading frame is rotatably connected to a supporting conveying roller, the inner upper side of the loading frame is slidably connected to a lifting frame, the inner side of the lifting frame is rotatably connected to a lifting clamping roller, the inner upper end of the loading frame is rotatably connected to an adjusting screw, the outer side of the adjusting screw is spirally connected to a lifting sleeve, the lifting sleeve is fixedly connected to the lifting frame, the upper right end of the base is fixedly connected to the punching frame, the inner upper end of the punching frame is fixedly connected to a hydraulic rod, and the lower end of the hydraulic rod is fixedly connected to a punching blade.

[0007] Furthermore, a fixed box is fixedly connected to the lower left end of the front end of the loading frame, a first motor is fixedly connected to the upper right end of the fixed box, a worm is fixedly connected to the left end of the output shaft of the first motor, a worm is meshingly connected to a worm wheel at the lower end of the worm, and the worm wheel is rotationally connected to the fixed box.

[0008] Furthermore, there are two supporting conveying rollers, and the supporting conveying roller at the left end is fixedly connected to the worm gear.

[0009] Furthermore, a hydraulic press is fixedly connected to the upper end of the punching frame, and the hydraulic press is sealed to the hydraulic rod.

[0010] Furthermore, a support seat is provided between the base and the punching frame, and the support seat is fixedly connected to the base. There are two support seats, and the support seats are symmetrically arranged about the central axis of the punching blade. A punching groove is opened between the two support seats.

[0011] Furthermore, a second motor is fixedly connected to the middle position of the upper end of the loading frame, and an output shaft of the second motor is fixedly connected to the adjusting screw.

[0012] Furthermore, a limiting telescopic rod is fixedly connected to the outer side of the upper end of the lifting frame, and the limiting telescopic rod is fixedly connected to the loading frame.

[0013] The beneficial effects of the utility model are:

[0014] The utility model sets a first motor for rotating so that the worm can drive the worm wheel to rotate, thereby enabling the left supporting conveying roller to rotate, and cooperates with the lifting clamping roller to clamp the angle steel so as to automatically feed the angle steel, and after the punching position of the angle steel moves to the upper end of the support seat, the hydraulic press is started so that the hydraulic rod can drive the punching blade to punch the angle steel, thereby automatically feeding and stably controlling the angle steel. The utility model utilizes the rotation of the second motor to enable the adjusting screw to rotate, and under the limiting action of the limiting telescopic rod, the lifting sleeve can drive the lifting frame and the lifting clamping roller to move up and down, so as to stably clamp the angle steel according to the thickness of the side plate of the angle steel, avoid deformation caused by squeezing the side edge, and facilitate the stable punching processing of angle steels of different thicknesses and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a punching device for processing angle steel towers according to the utility model;

[0017] Figure 2 This is a right view of the installation structure of the support conveying roller and the lifting clamping roller of a punching and cutting device for processing angle steel towers of the utility model;

[0018] Figure 3 It is a cross-sectional view of the installation structure of a fixing box and a first motor of a punching device for processing an angle steel tower of the utility model;

[0019] Figure 4 This is a cross-sectional view of the installation structure of a loading frame and a lifting frame of a punching and cutting device for processing an angle steel tower according to the utility model;

[0020] Numbers in the figure: 1. Base; 2. Feeding frame; 3. Support conveyor roller; 4. Lifting frame; 5. Lifting clamping roller; 6. Adjusting screw; 7. Lifting sleeve; 8. Punching frame; 9. Hydraulic rod; 10. Punching blade; 11. Fixed box; 12. First motor; 13. Worm; 14. Worm gear; 15. Hydraulic press; 16. Support seat; 17. Second motor; 18. Limit telescopic rod. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A punching device for processing an angle steel tower comprises a base 1, a feeding frame 2 and a punching frame 8, wherein the feeding frame 2 is fixedly connected to the left side of the upper end of the base 1, the inner lower end of the feeding frame 2 is rotatably connected to a supporting conveying roller 3, the inner upper side of the feeding frame 2 is slidably connected to a lifting frame 4, the inner side of the lifting frame 4 is rotatably connected to a lifting clamping roller 5, the upper right side of the base 1 is fixedly connected to a punching frame 8, the inner upper end of the punching frame 8 is fixedly connected to a hydraulic rod 9, the lower end of the hydraulic rod 9 is fixedly connected to a punching blade 10, the front lower left end of the feeding frame 2 is fixedly connected to a fixed box 11, the upper right end of the fixed box 11 is fixedly connected to a first motor 12, the left end of the output shaft of the first motor 12 is fixedly connected to a worm 13, the lower end of the worm 13 is meshingly connected to a worm gear 14, the worm gear 14 is rotatably connected to the fixed box 11, there are two supporting conveying rollers 3, the supporting conveying roller 3 located at the left end is connected to the worm gear 14, and the worm gear 14 is rotatably connected to the fixed box 11. The wheels 14 are fixedly connected, a hydraulic press 15 is fixedly connected to the upper end of the punching frame 8, the hydraulic press 15 and the hydraulic rod 9 are sealed, a support seat 16 is provided between the base 1 and the punching frame 8, the support seat 16 is fixedly connected to the base 1, there are two support seats 16, the support seats 16 are symmetrically arranged about the central axis of the punching blade 10, a punching groove is provided between the two support seats 16, the rotation of the first motor 12 is set so that the worm 13 can drive the worm wheel 14 to rotate, so that the supporting conveying roller 3 on the left side can rotate, and cooperate with the lifting clamping roller 5 to clamp the angle steel so as to automatically feed the angle steel, and after the punching position of the angle steel moves to the upper end of the support seat 16, the hydraulic press 15 is started so that the hydraulic rod 9 can drive the punching blade 10 to punch the angle steel, so that the angle steel can be automatically fed and stably controlled.

[0024] Example 2 Please refer to Figure 1 and Figure 4 The difference between this embodiment and embodiment 1 is that: the upper end of the inner part of the feeding frame 2 is rotatably connected with an adjusting screw 6, the outer side of the adjusting screw 6 is spirally connected with a lifting sleeve 7, the lifting sleeve 7 is fixedly connected to the lifting frame 4, and a second motor 17 is fixedly connected to the middle position of the upper end of the feeding frame 2, the output shaft of the second motor 17 is fixedly connected to the adjusting screw 6, and the upper outer side of the lifting frame 4 is fixedly connected with a limited telescopic rod 18, and the limited telescopic rod 18 is fixedly connected to the feeding frame 2. The adjusting screw 6 can be rotated by rotating the second motor 17, and the lifting sleeve 7 can drive the lifting frame 4 and the lifting clamping roller 5 to move up and down under the limiting action of the limited telescopic rod 18, so as to stably clamp the angle steel according to the thickness of the angle steel side plate, avoid deformation caused by squeezing the side edge, and facilitate stable punching processing of angle steels of different thicknesses and sizes.

[0025] Working principle of the utility model: when the device is in use, the rotation of the first motor 12 is set so that the worm 13 can drive the worm wheel 14 to rotate, so that the supporting conveying roller 3 on the left side can rotate, and the clamping of the angle steel by the lifting clamping roller 5 can automatically feed the angle steel, and after the punching position of the angle steel moves to the upper end of the support seat 16, the hydraulic rod 9 can drive the punching blade 10 to punch the angle steel by starting the hydraulic press 15, so that the angle steel can be automatically fed and stably controlled, and the rotation of the second motor 17 can be used to rotate the adjusting screw 6, and under the limiting action of the limiting telescopic rod 18, the lifting sleeve 7 can drive the lifting frame 4 and the lifting clamping roller 5 to move up and down, so as to stably clamp the angle steel according to the thickness of the side plate of the angle steel, avoid deformation caused by squeezing the side edge, and facilitate the stable punching processing of angle steels of different thicknesses and sizes.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching device for processing an angle steel tower, comprising a base (1), a loading frame (2) and a punching frame (8), characterized in that: A loading frame (2) is fixedly connected to the left side of the upper end of the base (1), and a supporting conveying roller (3) is rotatably connected to the inner lower end of the loading frame (2). A lifting frame (4) is slidably connected to the inner upper side of the loading frame (2), and a lifting clamping roller (5) is rotatably connected to the inner side of the lifting frame (4). An adjusting screw (6) is rotatably connected to the inner upper end of the loading frame (2), and a lifting sleeve (7) is spirally connected to the outer side of the adjusting screw (6). The lifting sleeve (7) is fixedly connected to the lifting frame (4). A punching frame (8) is fixedly connected to the right side of the upper end of the base (1), and a hydraulic rod (9) is fixedly connected to the inner upper end of the punching frame (8), and a punching blade (10) is fixedly connected to the lower end of the hydraulic rod (9).

2. The punching device for processing angle steel tower according to claim 1, characterized in that: A fixed box (11) is fixedly connected to the lower left end of the front end of the loading frame (2); a first motor (12) is fixedly connected to the upper right end of the fixed box (11); a worm (13) is fixedly connected to the left end of the output shaft of the first motor (12); a worm wheel (14) is meshingly connected to the lower end of the worm wheel (13); and the worm wheel (14) is rotationally connected to the fixed box (11).

3. The punching device for processing angle steel tower according to claim 1, characterized in that: There are two supporting conveying rollers (3), and the supporting conveying roller (3) located at the left end is fixedly connected to the worm gear (14).

4. The punching device for processing angle steel tower according to claim 1, characterized in that: The upper end of the punching frame (8) is fixedly connected to a hydraulic press (15), and the hydraulic press (15) is sealed to the hydraulic rod (9).

5. The punching device for processing angle steel tower according to claim 1, characterized in that: A support seat (16) is provided between the base (1) and the punching frame (8), the support seat (16) being fixedly connected to the base (1), there being two support seats (16), the support seats (16) being symmetrically arranged about the central axis of the punching blade (10), and a punching groove being provided between the two support seats (16).

6. The punching device for processing angle steel tower according to claim 1, characterized in that: A second motor (17) is fixedly connected to the middle position of the upper end of the loading frame (2), and an output shaft of the second motor (17) is fixedly connected to the adjusting screw (6).

7. The punching device for processing angle steel tower according to claim 1, characterized in that: The outer side of the upper end of the lifting frame (4) is fixedly connected to a limiting telescopic rod (18), and the limiting telescopic rod (18) is fixedly connected to the loading frame (2).

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